Unit-testing the undefined evaluated in lazy expression in Haskell...

Abstracting Hspec tests...

Haskell Pipes and testing with HSpec...

Select which test to run with Hspec and stack...

How to test with hspec whether the readerError function was executed...

Setting up a test suite in HSpec...

Controlling how test data is generated in QuickCheck 2...

Testing custom data types which do not implement Eq...

hspec failing to import (private) code dependency despite CPP override...

cabal misconfiguration for tests...

Running HUnit tests with Hspec...

Issue with Aeson or Wai.JSON QuasiQuoter -- Converts 0.0 to 0...

Hspec: discovery, custom main, and passing argument to spec...

HSpec Nothing expectation failing to compile...

How to tell HSpec where to look for the source files to be tested...

How can I easily express that I don't care about a value of a particular data field?...

Use HSpec and QuickCheck to verify Data.Monoid properties...

Cabal test producing errors for Haskell...

Haskell - assert a function was called...